<template>
  <view>
     <!-- 最外层的容器 -->
     <view class="my-settle-container">
       <!-- 全选区域 -->
       <label class="radio" @click="changeAllState">
         <radio color="#C00000" :checked="isFullCheck" /><text>全选</text>
       </label>
     
       <!-- 合计区域 -->
       <view class="amount-box">
        合计:<text class="amount">￥{{checkedGoodsAmount}}</text>
       </view>
     
      <!-- 结算按钮 -->
      <view class="btn-settle">结算({{checkedCount}})</view>
     </view>
  </view>
</template>

<script>
 import { mapGetters, mapMutations } from 'vuex'
  export default {
    name:"my-settle",
    computed:{
           ...mapGetters('m_cart', ['total', 'checkedCount', 'checkedGoodsAmount']),
           // 2. 是否全选
           isFullCheck() {
             return this.total === this.checkedCount
           },
    },
    data() {
      return {
        
      };
    },
     methods: {
        ...mapMutations('m_cart', ['updateAllGoodsState']),
          changeAllState() {
            this.updateAllGoodsState(!this.isFullCheck)
          }
      }
  }
</script>

<style lang="scss">
.my-settle-container {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50px;
  // 将背景色从 cyan 改为 white
  background-color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 5px;
  font-size: 14px;

  .radio {
    display: flex;
    align-items: center;
  }

  .amount {
    color: #c00000;
  }

  .btn-settle {
    height: 50px;
    min-width: 100px;
    background-color: #c00000;
    color: white;
    line-height: 50px;
    text-align: center;
    padding: 0 10px;
  }
}
</style>